mirror of
https://github.com/MariaDB/server.git
synced 2025-10-30 04:26:45 +03:00
4f7512160b
Use server character set if --default-character-set is not used Added convert_string() for more efficient alloc+character-set convert of strings
339 lines
14 KiB
Plaintext
339 lines
14 KiB
Plaintext
# Version: 3.23.29
|
|
#
|
|
# Description
|
|
# -----------
|
|
# Testing string functions
|
|
|
|
--disable_warnings
|
|
drop table if exists t1;
|
|
--enable_warnings
|
|
|
|
set names latin1;
|
|
|
|
select 'hello',"'hello'",'""hello""','''h''e''l''l''o''',"hel""lo",'hel\'lo';
|
|
select 'hello' 'monty';
|
|
select length('\n\t\r\b\0\_\%\\');
|
|
select bit_length('\n\t\r\b\0\_\%\\');
|
|
select concat('monty',' was here ','again'),length('hello'),char(ascii('h'));
|
|
select locate('he','hello'),locate('he','hello',2),locate('lo','hello',2) ;
|
|
select instr('hello','HE'), instr('hello',binary 'HE'), instr(binary 'hello','HE');
|
|
select position(binary 'll' in 'hello'),position('a' in binary 'hello');
|
|
select left('hello',2),right('hello',2),substring('hello',2,2),mid('hello',1,5) ;
|
|
select concat('',left(right(concat('what ',concat('is ','happening')),9),4),'',substring('monty',5,1)) ;
|
|
select substring_index('www.tcx.se','.',-2),substring_index('www.tcx.se','.',1);
|
|
select substring_index('www.tcx.se','tcx',1),substring_index('www.tcx.se','tcx',-1);
|
|
select substring_index('.tcx.se','.',-2),substring_index('.tcx.se','.tcx',-1);
|
|
|
|
select concat(':',ltrim(' left '),':',rtrim(' right '),':');
|
|
select concat(':',trim(LEADING FROM ' left'),':',trim(TRAILING FROM ' right '),':');
|
|
select concat(':',trim(' m '),':',trim(BOTH FROM ' y '),':',trim('*' FROM '*s*'),':');
|
|
select concat(':',trim(BOTH 'ab' FROM 'ababmyabab'),':',trim(BOTH '*' FROM '***sql'),':');
|
|
select concat(':',trim(LEADING '.*' FROM '.*my'),':',trim(TRAILING '.*' FROM 'sql.*.*'),':');
|
|
select TRIM("foo" FROM "foo"), TRIM("foo" FROM "foook"), TRIM("foo" FROM "okfoo");
|
|
|
|
select concat_ws(', ','monty','was here','again');
|
|
select concat_ws(NULL,'a'),concat_ws(',',NULL,'');
|
|
select concat_ws(',','',NULL,'a');
|
|
SELECT CONCAT('"',CONCAT_WS('";"',repeat('a',60),repeat('b',60),repeat('c',60),repeat('d',100)), '"');
|
|
|
|
select insert('txs',2,1,'hi'),insert('is ',4,0,'a'),insert('txxxxt',2,4,'es');
|
|
select replace('aaaa','a','b'),replace('aaaa','aa','b'),replace('aaaa','a','bb'),replace('aaaa','','b'),replace('bbbb','a','c');
|
|
select replace(concat(lcase(concat('THIS',' ','IS',' ','A',' ')),ucase('false'),' ','test'),'FALSE','REAL') ;
|
|
select soundex(''),soundex('he'),soundex('hello all folks');
|
|
select 'mood' sounds like 'mud';
|
|
select 'Glazgo' sounds like 'Liverpool';
|
|
select null sounds like 'null';
|
|
select 'null' sounds like null;
|
|
select null sounds like null;
|
|
select md5('hello');
|
|
select sha('abc');
|
|
select sha1('abc');
|
|
select aes_decrypt(aes_encrypt('abc','1'),'1');
|
|
select aes_decrypt(aes_encrypt('abc','1'),1);
|
|
select aes_encrypt(NULL,"a");
|
|
select aes_encrypt("a",NULL);
|
|
select aes_decrypt(NULL,"a");
|
|
select aes_decrypt("a",NULL);
|
|
select aes_decrypt("a","a");
|
|
select aes_decrypt(aes_encrypt("","a"),"a");
|
|
select repeat('monty',5),concat('*',space(5),'*');
|
|
select reverse('abc'),reverse('abcd');
|
|
select rpad('a',4,'1'),rpad('a',4,'12'),rpad('abcd',3,'12');
|
|
select lpad('a',4,'1'),lpad('a',4,'12'),lpad('abcd',3,'12');
|
|
select rpad(741653838,17,'0'),lpad(741653838,17,'0');
|
|
select rpad('abcd',7,'ab'),lpad('abcd',7,'ab');
|
|
select rpad('abcd',1,'ab'),lpad('abcd',1,'ab');
|
|
|
|
select LEAST(NULL,'HARRY','HARRIOT',NULL,'HAROLD'),GREATEST(NULL,'HARRY','HARRIOT',NULL,'HAROLD');
|
|
select least(1,2,3) | greatest(16,32,8), least(5,4)*1,greatest(-1.0,1.0)*1,least(3,2,1)*1.0,greatest(1,1.1,1.0),least("10",9),greatest("A","B","0");
|
|
|
|
select decode(encode(repeat("a",100000),"monty"),"monty")=repeat("a",100000);
|
|
select decode(encode("abcdef","monty"),"monty")="abcdef";
|
|
|
|
select quote('\'\"\\test');
|
|
select quote(concat('abc\'', '\\cba'));
|
|
select quote(1/0), quote('\0\Z');
|
|
select length(quote(concat(char(0),"test")));
|
|
|
|
#
|
|
# Wrong usage of functions
|
|
#
|
|
|
|
select reverse("");
|
|
select insert("aa",100,1,"b"),insert("aa",1,3,"b"),left("aa",-1),substring("a",1,2);
|
|
select elt(2,1),field(NULL,"a","b","c"),reverse("");
|
|
select locate("a","b",2),locate("","a",1);
|
|
select ltrim("a"),rtrim("a"),trim(BOTH "" from "a"),trim(BOTH " " from "a");
|
|
select concat("1","2")|0,concat("1",".5")+0.0;
|
|
select substring_index("www.tcx.se","",3);
|
|
select length(repeat("a",100000000)),length(repeat("a",1000*64));
|
|
select position("0" in "baaa" in (1)),position("0" in "1" in (1,2,3)),position("sql" in ("mysql"));
|
|
select position(("1" in (1,2,3)) in "01");
|
|
select length(repeat("a",65500)),length(concat(repeat("a",32000),repeat("a",32000))),length(replace("aaaaa","a",concat(repeat("a",10000)))),length(insert(repeat("a",40000),1,30000,repeat("b",50000)));
|
|
select length(repeat("a",1000000)),length(concat(repeat("a",32000),repeat("a",32000),repeat("a",32000))),length(replace("aaaaa","a",concat(repeat("a",32000)))),length(insert(repeat("a",48000),1,1000,repeat("a",48000)));
|
|
|
|
#
|
|
# Problem med concat
|
|
#
|
|
|
|
create table t1 ( domain char(50) );
|
|
insert into t1 VALUES ("hello.de" ), ("test.de" );
|
|
select domain from t1 where concat('@', trim(leading '.' from concat('.', domain))) = '@hello.de';
|
|
select domain from t1 where concat('@', trim(leading '.' from concat('.', domain))) = '@test.de';
|
|
drop table t1;
|
|
|
|
#
|
|
# Test bug in concat_ws
|
|
#
|
|
|
|
CREATE TABLE t1 (
|
|
id int(10) unsigned NOT NULL,
|
|
title varchar(255) default NULL,
|
|
prio int(10) unsigned default NULL,
|
|
category int(10) unsigned default NULL,
|
|
program int(10) unsigned default NULL,
|
|
bugdesc text,
|
|
created datetime default NULL,
|
|
modified timestamp(14) NOT NULL,
|
|
bugstatus int(10) unsigned default NULL,
|
|
submitter int(10) unsigned default NULL
|
|
) TYPE=MyISAM;
|
|
|
|
INSERT INTO t1 VALUES (1,'Link',1,1,1,'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa','2001-02-28 08:40:16',20010228084016,0,4);
|
|
SELECT CONCAT('"',CONCAT_WS('";"',title,prio,category,program,bugdesc,created,modified+0,bugstatus,submitter), '"') FROM t1;
|
|
SELECT CONCAT('"',CONCAT_WS('";"',title,prio,category,program,bugstatus,submitter), '"') FROM t1;
|
|
SELECT CONCAT_WS('";"',title,prio,category,program,bugdesc,created,modified+0,bugstatus,submitter) FROM t1;
|
|
SELECT bugdesc, REPLACE(bugdesc, 'xxxxxxxxxxxxxxxxxxxx', 'bbbbbbbbbbbbbbbbbbbb') from t1 group by bugdesc;
|
|
drop table t1;
|
|
|
|
#
|
|
# Test bug in AES_DECRYPT() when called with wrong argument
|
|
#
|
|
|
|
CREATE TABLE t1 (id int(11) NOT NULL auto_increment, tmp text NOT NULL, KEY id (id)) TYPE=MyISAM;
|
|
INSERT INTO t1 VALUES (1, 'a545f661efdd1fb66fdee3aab79945bf');
|
|
SELECT 1 FROM t1 WHERE tmp=AES_DECRYPT(tmp,"password");
|
|
DROP TABLE t1;
|
|
|
|
#
|
|
# Test collation and coercibility
|
|
#
|
|
|
|
select 1=_latin1'1';
|
|
select _latin1'1'=1;
|
|
select _latin2'1'=1;
|
|
select 1=_latin2'1';
|
|
--error 1266
|
|
select _latin1'1'=_latin2'1';
|
|
select row('a','b','c') = row('a','b','c');
|
|
select row('A','b','c') = row('a','b','c');
|
|
select row('A' COLLATE latin1_bin,'b','c') = row('a','b','c');
|
|
select row('A','b','c') = row('a' COLLATE latin1_bin,'b','c');
|
|
--error 1266
|
|
select row('A' COLLATE latin1_general_ci,'b','c') = row('a' COLLATE latin1_bin,'b','c');
|
|
|
|
--error 1266
|
|
select concat(_latin1'a',_latin2'a');
|
|
--error 1269
|
|
select concat(_latin1'a',_latin2'a',_latin5'a');
|
|
--error 1270
|
|
select concat(_latin1'a',_latin2'a',_latin5'a',_latin7'a');
|
|
|
|
|
|
#
|
|
# Test FIELD() and collations
|
|
#
|
|
select FIELD('b','A','B');
|
|
select FIELD('B','A','B');
|
|
select FIELD('b' COLLATE latin1_bin,'A','B');
|
|
select FIELD('b','A' COLLATE latin1_bin,'B');
|
|
--error 1269
|
|
select FIELD(_latin2'b','A','B');
|
|
--error 1269
|
|
select FIELD('b',_latin2'A','B');
|
|
select FIELD('b',_latin2'A','B',1);
|
|
|
|
|
|
select POSITION(_latin1'B' IN _latin1'abcd');
|
|
select POSITION(_latin1'B' IN _latin1'abcd' COLLATE latin1_bin);
|
|
select POSITION(_latin1'B' COLLATE latin1_bin IN _latin1'abcd');
|
|
--error 1266
|
|
select POSITION(_latin1'B' COLLATE latin1_general_ci IN _latin1'abcd' COLLATE latin1_bin);
|
|
--error 1266
|
|
select POSITION(_latin1'B' IN _latin2'abcd');
|
|
|
|
select FIND_IN_SET(_latin1'B',_latin1'a,b,c,d');
|
|
--fix this:
|
|
--select FIND_IN_SET(_latin1'B',_latin1'a,b,c,d' COLLATE latin1_bin);
|
|
--select FIND_IN_SET(_latin1'B' COLLATE latin1_bin,_latin1'a,b,c,d');
|
|
--error 1266
|
|
select FIND_IN_SET(_latin1'B' COLLATE latin1_general_ci,_latin1'a,b,c,d' COLLATE latin1_bin);
|
|
--error 1266
|
|
select FIND_IN_SET(_latin1'B',_latin2'a,b,c,d');
|
|
|
|
select SUBSTRING_INDEX(_latin1'abcdabcdabcd',_latin1'd',2);
|
|
--fix this:
|
|
--select SUBSTRING_INDEX(_latin1'abcdabcdabcd' COLLATE latin1_bin,_latin1'd',2);
|
|
--select SUBSTRING_INDEX(_latin1'abcdabcdabcd',_latin1'd' COLLATE latin1_bin,2);
|
|
--error 1266
|
|
select SUBSTRING_INDEX(_latin1'abcdabcdabcd',_latin2'd',2);
|
|
--error 1266
|
|
select SUBSTRING_INDEX(_latin1'abcdabcdabcd' COLLATE latin1_general_ci,_latin1'd' COLLATE latin1_bin,2);
|
|
|
|
select _latin1'B' between _latin1'a' and _latin1'c';
|
|
select _latin1'B' collate latin1_bin between _latin1'a' and _latin1'c';
|
|
select _latin1'B' between _latin1'a' collate latin1_bin and _latin1'c';
|
|
select _latin1'B' between _latin1'a' and _latin1'c' collate latin1_bin;
|
|
--error 1269
|
|
select _latin2'B' between _latin1'a' and _latin1'b';
|
|
--error 1269
|
|
select _latin1'B' between _latin2'a' and _latin1'b';
|
|
--error 1269
|
|
select _latin1'B' between _latin1'a' and _latin2'b';
|
|
--error 1269
|
|
select _latin1'B' collate latin1_general_ci between _latin1'a' collate latin1_bin and _latin1'b';
|
|
|
|
select _latin1'B' in (_latin1'a',_latin1'b');
|
|
select _latin1'B' collate latin1_bin in (_latin1'a',_latin1'b');
|
|
select _latin1'B' in (_latin1'a' collate latin1_bin,_latin1'b');
|
|
select _latin1'B' in (_latin1'a',_latin1'b' collate latin1_bin);
|
|
--error 1269
|
|
select _latin2'B' in (_latin1'a',_latin1'b');
|
|
--error 1269
|
|
select _latin1'B' in (_latin2'a',_latin1'b');
|
|
--error 1269
|
|
select _latin1'B' in (_latin1'a',_latin2'b');
|
|
--error 1269
|
|
select _latin1'B' COLLATE latin1_general_ci in (_latin1'a' COLLATE latin1_bin,_latin1'b');
|
|
--error 1269
|
|
select _latin1'B' COLLATE latin1_general_ci in (_latin1'a',_latin1'b' COLLATE latin1_bin);
|
|
|
|
select collation(bin(130)), coercibility(bin(130));
|
|
select collation(oct(130)), coercibility(oct(130));
|
|
select collation(conv(130,16,10)), coercibility(conv(130,16,10));
|
|
select collation(hex(130)), coercibility(hex(130));
|
|
select collation(char(130)), coercibility(hex(130));
|
|
select collation(format(130,10)), coercibility(format(130,10));
|
|
select collation(lcase(_latin2'a')), coercibility(lcase(_latin2'a'));
|
|
select collation(ucase(_latin2'a')), coercibility(ucase(_latin2'a'));
|
|
select collation(left(_latin2'a',1)), coercibility(left(_latin2'a',1));
|
|
select collation(right(_latin2'a',1)), coercibility(right(_latin2'a',1));
|
|
select collation(substring(_latin2'a',1,1)), coercibility(substring(_latin2'a',1,1));
|
|
select collation(concat(_latin2'a',_latin2'b')), coercibility(concat(_latin2'a',_latin2'b'));
|
|
select collation(lpad(_latin2'a',4,_latin2'b')), coercibility(lpad(_latin2'a',4,_latin2'b'));
|
|
select collation(rpad(_latin2'a',4,_latin2'b')), coercibility(rpad(_latin2'a',4,_latin2'b'));
|
|
select collation(concat_ws(_latin2'a',_latin2'b')), coercibility(concat_ws(_latin2'a',_latin2'b'));
|
|
select collation(make_set(255,_latin2'a',_latin2'b',_latin2'c')), coercibility(make_set(255,_latin2'a',_latin2'b',_latin2'c'));
|
|
select collation(export_set(255,_latin2'y',_latin2'n',_latin2' ')), coercibility(export_set(255,_latin2'y',_latin2'n',_latin2' '));
|
|
select collation(trim(_latin2' a ')), coercibility(trim(_latin2' a '));
|
|
select collation(ltrim(_latin2' a ')), coercibility(ltrim(_latin2' a '));
|
|
select collation(rtrim(_latin2' a ')), coercibility(rtrim(_latin2' a '));
|
|
select collation(trim(LEADING _latin2' ' FROM _latin2'a')), coercibility(trim(LEADING _latin2'a' FROM _latin2'a'));
|
|
select collation(trim(TRAILING _latin2' ' FROM _latin2'a')), coercibility(trim(TRAILING _latin2'a' FROM _latin2'a'));
|
|
select collation(trim(BOTH _latin2' ' FROM _latin2'a')), coercibility(trim(BOTH _latin2'a' FROM _latin2'a'));
|
|
select collation(repeat(_latin2'a',10)), coercibility(repeat(_latin2'a',10));
|
|
select collation(reverse(_latin2'ab')), coercibility(reverse(_latin2'ab'));
|
|
select collation(quote(_latin2'ab')), coercibility(quote(_latin2'ab'));
|
|
select collation(soundex(_latin2'ab')), coercibility(soundex(_latin2'ab'));
|
|
select collation(substring(_latin2'ab',1)), coercibility(substring(_latin2'ab',1));
|
|
select collation(insert(_latin2'abcd',2,3,_latin2'ef')), coercibility(insert(_latin2'abcd',2,3,_latin2'ef'));
|
|
select collation(replace(_latin2'abcd',_latin2'b',_latin2'B')), coercibility(replace(_latin2'abcd',_latin2'b',_latin2'B'));
|
|
|
|
create table t1
|
|
select
|
|
bin(130),
|
|
oct(130),
|
|
conv(130,16,10),
|
|
hex(130),
|
|
char(130),
|
|
format(130,10),
|
|
left(_latin2'a',1),
|
|
right(_latin2'a',1),
|
|
lcase(_latin2'a'),
|
|
ucase(_latin2'a'),
|
|
substring(_latin2'a',1,1),
|
|
concat(_latin2'a',_latin2'b'),
|
|
lpad(_latin2'a',4,_latin2'b'),
|
|
rpad(_latin2'a',4,_latin2'b'),
|
|
concat_ws(_latin2'a',_latin2'b'),
|
|
make_set(255,_latin2'a',_latin2'b',_latin2'c'),
|
|
export_set(255,_latin2'y',_latin2'n',_latin2' '),
|
|
trim(_latin2' a '),
|
|
ltrim(_latin2' a '),
|
|
rtrim(_latin2' a '),
|
|
trim(LEADING _latin2' ' FROM _latin2' a '),
|
|
trim(TRAILING _latin2' ' FROM _latin2' a '),
|
|
trim(BOTH _latin2' ' FROM _latin2' a '),
|
|
repeat(_latin2'a',10),
|
|
reverse(_latin2'ab'),
|
|
quote(_latin2'ab'),
|
|
soundex(_latin2'ab'),
|
|
substring(_latin2'ab',1),
|
|
insert(_latin2'abcd',2,3,_latin2'ef'),
|
|
replace(_latin2'abcd',_latin2'b',_latin2'B')
|
|
;
|
|
show create table t1;
|
|
drop table t1;
|
|
|
|
#
|
|
# test for SUBSTR
|
|
#
|
|
select SUBSTR('abcdefg',3,2);
|
|
select SUBSTRING('abcdefg',3,2);
|
|
select SUBSTR('abcdefg',-3,2) FROM DUAL;
|
|
select SUBSTR('abcdefg',-1,5) FROM DUAL;
|
|
select SUBSTR('abcdefg',0,0) FROM DUAL;
|
|
select SUBSTR('abcdefg',-1,-1) FROM DUAL;
|
|
select SUBSTR('abcdefg',1,-1) FROM DUAL;
|
|
|
|
#
|
|
# Test that fix_fields doesn't follow to upper level (to comparison)
|
|
# when an error on a lower level (in concat) has accured:
|
|
#
|
|
create table t7 (s1 char);
|
|
--error 1266
|
|
select * from t7
|
|
where concat(s1 collate latin1_general_ci,s1 collate latin1_swedish_ci) = 'AA';
|
|
drop table t7;
|
|
|
|
CREATE TABLE t1 (
|
|
wid int(10) unsigned NOT NULL auto_increment,
|
|
data_podp date default NULL,
|
|
status_wnio enum('nowy','podp','real','arch') NOT NULL default 'nowy',
|
|
PRIMARY KEY(wid),
|
|
);
|
|
|
|
INSERT INTO t1 VALUES (8,NULL,'real');
|
|
INSERT INTO t1 VALUES (9,NULL,'nowy');
|
|
SELECT elt(status_wnio,data_podp) FROM t1 GROUP BY wid;
|
|
DROP TABLE t1;
|
|
|
|
#
|
|
# test for #739
|
|
|
|
CREATE TABLE t1 (title text) TYPE=MyISAM;
|
|
INSERT INTO t1 VALUES ('Congress reconvenes in September to debate welfare and adult education');
|
|
INSERT INTO t1 VALUES ('House passes the CAREERS bill');
|
|
SELECT CONCAT("</a>",RPAD("",(55 - LENGTH(title)),".")) from t1;
|
|
DROP TABLE t1;
|